treepanel

How do I find the selected node in an ExtJS TreePanel?

I'm trying to retrieve the selected node, if any, of a TreePanel when the user clicks a button. How do you retrieve the select node in a TreePanel? Thanks. ...

extjs load image in TreePanel

Hi, i created a Ext.TreePanel and i would have in the node an image, in the text of the node i have the url to the image but i can't load it in the page, i see only the text, there is the possibility to view the image? this is my code var root1 = new Tree.AsyncTreeNode({ text: 'Legenda degli starti PAT', draggable:true, // disable ro...

Loading a tree panel in extjs

Hi I have tree panel and a root of it which is AsyncTreeNode. i have array of strings(data) which is representing the child of this root. i want to load this tree panel by saying root.appendChild(data). but data is not reflecting instead it is giving loading sign at root what should i do? ...

ExtJS TreeLoader Issue

I'm not too familiar with ExtJS, but am working on a project that uses it. We are making use of a TreePanel with a TreeLoader that loads all node data from the server in one call. We have an event in which I need to access the attributes of every node in the tree. The way I am doing this is using the TreePanel's getNodeById method. The ...

what event is fired when node is invalid in treepanel in extjs

hi everyone When a node is dropped it goes to beforenodedrop event in TreePanel But what happens when node is invalid ? it doesn't drop and so beforenodedrop event is not notified What event is that????? Can somebody please tell me????? Thanks alot in advance Regards ...